Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) computer data lines system Wiring diagrams

ADAPTIVE DAMPING ADAPTIVE DAMPING SYSTEM CONTROL UNIT AIRMATIC CONTROL UNIT AIRMATIC RELAY AIRMATIC RELAY (SEDAN, WAGON) (LEFT REAR OF LUGGAGE COMPT) BLK/BLU WIRE BLK/YEL WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE CAN E H CAN E H CAN E L CAN-E L CAN COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE FRONT FRONT ELECTRICAL PREFUSE BOX FUSE 160 162 FUSE ELECTRICAL 4 3 PREFUSE BOX (SEDAN, WAGON) (RIGHT REAR OF ENGINE COMPT) GND SIG GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/WHT WIRE H SIDE H SIDE GND HOT AT ALL TIMES L SIDE LEFT FRONT AXLE DAMPING VALVE UNIT LEFT FRONT BODY LATERAL ACCELERATION SENSOR LEFT FRONT LEVEL SENSOR LEFT FRONT LEVEL SENSOR (LEFT FRONT WHEELWELL) NCA WIRE ORG/BLK WIRE PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RIGHT FRONT AXLE DAMPING VALVE UNIT RIGHT FRONT AXLE DAMPING VALVE UNIT (ON RIGHT FRONT SHOCK ABSORBER ASSEMBLY) RIGHT FRONT BODY LATERAL ACCELERATION SENSOR RIGHT FRONT LEVEL SENSOR RIGHT FRONT LEVEL SENSOR (RIGHT FRONT WHEELWELL) RIGHT REAR LEVEL SENSOR RIGHT REAR LEVEL SENSOR (RIGHT REAR WHEELWELL) SEDAN WAGON SEDAN, WAGON W/ ECO START/STOP FUNCTION W/O ECO START/STOP FUNCTION SIG SIG GND SYSTEM CONTROL UNIT (COUPE, CONVERTIBLE) AIRMATIC CONTROL UNIT (SEDAN, VIO/BLU WIRE WAGON) (SEDAN, WAGON: RIGHT FRONT UPPER FOOTWELL) WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

30 31 5 19 CAN-B H CAN-B L EWD 31 ASS LED ASS OFF 9 10 CAN-B H CAN-B L ASS LED ASS OFF BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN, WAGON EWD FRONT ELECTRICAL PREFUSE BOX FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE FUSE 152 FUSE 157 154 FUSE 161 156 FUSE 162 156 FUSE 17 FUSE 18 FUSE 46 GRN WIRE HORNS SYSTEM HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER INTERIOR PROTECTION RECEIVER INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT IRS LED IRS-OFF LEFT INTERIOR PROTECTION TRANSMITTER LEFT REAR WINDOW GLASS BREAKAGE SENSOR LEFT REAR WINDOW GLASS BREAKAGE SENSOR (IN LEFT REAR WINDOW) MULTI-FUNCTION DISPLAY NCA WIRE POWER DISTRIBUTION SYSTEM REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) REAR WINDOW GLASS BREAKAGE SENSOR REAR WINDOW GLASS BREAKAGE SENSOR (IN REAR WINDOW) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT INTERIOR PROTECTION TRANSMITTER RIGHT REAR WINDOW GLASS BREAKAGE SENSOR RIGHT REAR WINDOW GLASS BREAKAGE SENSOR (IN RIGHT REAR WINDOW) SEDAN SEDAN, WAGON HYBRID W/O ECO START/STOP FUNCTION WAGON WAGON 1 2 3 4 5 6 IRS-OFF IRS LED WHT WIRE YEL WIRE YEL/WHT WIRE

ALARM SIREN ALARM SIREN (W/ ANTI-THEFT ALARM SYSTEM) (REAR OF RIGHT FRONT WHEELWELL) ANTI-THEFT ALARM SYSTEM INDICATOR LAMP BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BRN WIRE BRN) (OR YEL/ BRN/RED WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN, WAGON DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP EMERGENCY CALL SYSTEM CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER FRONT OF LUGGAGE COMPT) GND 30 GND 30 16 30 SIG MHS LI GRN WIRE GRN/WHT WIRE GRY/YEL WIRE INFO INFO LED INSTRUMENT PANEL SWITCH GROUP INTERIOR PROTECTION SWITCH LEFT FRONT DOOR CONTROL UNIT LIN 1 OFF OFF INTERIOR PROTECTION SWITCH OVERHEAD CONTROL PANEL CONTROL UNIT OVERHEAD CONTROL PANEL CONTROL UNIT (OVERHEAD CONTROL OVERHEAD CONTROL PANEL ELECTRONICS PEDESTRIAN PROTECTION HALL SENSOR PEDESTRIAN PROTECTION HALL SENSOR, ENGINE HOOD ATA (EDW) SWITCH PNK WIRE REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SEDAN WAGON SIG MHS LI SOS SOS LED SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TOWING SENSOR BUTTON UPPER CONTROL PANEL CONTROL UNIT WHT WIRE WS LED YEL WIRE YEL/VIO WIRE

1 2 SIG 31 3 1 2 LIN 2 31 3 9 2 1 SHIELD GND MIC 2 MIC 1 4 4 6 7 9 CAN-B L CAN-B H AMBIENT LAMP AUTOMATIC DIMMING MIRROR BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L CAN-B H CAN-B L COMAND CONTROL UNIT COMMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM COUPE COUPE CONVERTIBLE FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 17 FUSE 2 FUSE 3 FUSE 41 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON GARAGE DOOR OPENER BUTTON 1 GARAGE DOOR OPENER BUTTON 2 GARAGE DOOR OPENER BUTTON 3 GARAGE DOOR OPENER INDICATOR LAMP GARAGE GARAGE DOOR DOOR OPENER OPENER BUTTON BUTTON GRN WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LEFT READING LAMP LIGHT SENSOR (COUPE: W/O RAIN/LIGHT SENSOR) LIN 2 LIN 2 31 LL L LL R LL R LL L MIC 2 PNK MIC 1 WIRE NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF CONTROL MODULE (CENTER FRONT OF ROOF) PNK WIRE PNK/GRN WIRE RADIO RAIN/LIGHT SENSOR (W/ RAIN/LIGHT SENSOR) RAIN/LIGHT SENSOR (W/ RAIN/LIGHT SENSOR) LIGHT SENSOR REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR RIGHT READING LAMP SEDAN WAGON SHIELD SIG W/ COMAND W/ COMMAND W/O COMAND W/O COMMAND YEL WIRE

10 9 CAN B L CAN B H 12 11 (+) (+) 2 1 CAN-B H CAN-B L 30 31 11 SIG SIG (+) 31 30 CAN B L CAN B H 6 7 CAN B L CAN B H 9 10 (+) 31 BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FL 31 (-) (+) (-) (+) FRONT DOME LAMP SWITCH FRONT SAM CONTROL FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 21 FUSE 21 MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRN WIRE GRY WIRE INTERIOR LAMP AUTOMATIC FUNCTION SWITCH INTERIOR PROTECTION SWITCH INTERIOR PROTECTION SWITCH (IF EQUIPPED) LEFT FRONT FOOTWELL LAMP LEFT FRONT INTERIOR LAMP LEFT FRONT LEFT SUN MIRROR LAMP VISOR SWITCH MIRROR LAMP LEFT FRONT MIRROR LAMP SWITCH LEFT FRONT READING LAMP SWITCH LEFT SUN VISOR MIRROR LAMP LL L LL R LL R LL L OVERHEAD CONTROL PANEL CONTROL UNIT OVERHEAD CONTROL PANEL ELECTRONICS PNK/GRN WIRE REAR DOME LAMP, SWITCH REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT FOOTWELL LAMP RIGHT FRONT INTERIOR LAMP RIGHT FRONT MIRROR LAMP SWITCH RIGHT FRONT READING LAMP SWITCH RIGHT REAR DOOR AMBIANCE ILLUMINATION RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR EXIT, WARNING LAMP RIGHT REAR DOOR HANDLE ILLUMINATION RIGHT REAR DOOR LOCK RIGHT SUN VISOR MIRROR LAMP ROTARY TUMBLER SWITCH ROTARY TUMBLER W/ KEYLESS GO SWITCH RIGHT REAR DOOR LOCK W/O KEYLESS GO SIG VIO/RED WIRE W/ ONE COLOR AMBIANCE ILLUMINATION W/ THREE COLOR AMBIANCE ILLUMINATION WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

11 12 SIG SIG 3 4 W/O ECO START/STOP SYSTEM W/ ECO START/STOP SYSTEM AMBIENT LAMP BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT ELECTRICAL PREFUSE FRONT ELECTRICAL PREFUSE BOX FUSE 157 154 FUSE 163 158 FUSE 3 4 BOX (RIGHT REAR OF ENGINE COMPT) FUSE 3-4 FUSE 73 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR LEFT "C" PILLAR) LEFT FRONT ILLUMINATED DOOR SILL MOLDING LEFT FRONT ILLUMINATED DOOR SILL MOLDING (IF EQUIPPED), LEFT LUGGAGE COMPARTMENT LAMP LEFT LUGGAGE RIGHT LUGGAGE COMPARTMENT COMPARTMENT LAMP LAMP LEFT READING LAMP LEFT REAR FOOTWELL LAMP LEFT REAR INTERIOR LAMP REAR READING LAMP LEFT REAR READING LAMP LEFT REAR READING LAMP SWITCH PNK/GRN WIRE POWER DISTRIBUTION SYSTEM REAR DOME LAMP REAR INTERIOR LAMP REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT ILLUMINATED DOOR SILL MOLDING RIGHT FRONT ILLUMINATED DOOR SILL MOLDING (IF EQUIPPED) RIGHT LEFT READING LAMP READING LAMP RIGHT LUGGAGE COMPARTMENT LAMP RIGHT READING LAMP RIGHT REAR FOOTWELL LAMP RIGHT REAR READING LAMP RIGHT REAR READING LAMP SWITCH SEDAN SEDAN WAGON SEDAN WAGON SEDAN WAGON SIG SWITCH TAILGATE CONTACT SWITCH TAILGATE EXTERNAL OPERATION SWITCH TRANSMISSION MODE CONTROL UNIT TRANSMISSION MODE CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) TRUNK LID AMBIENT LAMP VIO/RED WIRE W/O ECO START/STOP SYSTEM W/ ECO START/STOP SYSTEM WAGON WAGON SEDAN YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

2 1 CAN-B H CAN-B L 4 3 1 2 (+) 31 (+) (-) 8 9 GND SIG 9 10 5 31 (+) (+) BLK/PNK WIRE BLK/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM GRN WIRE GRY WIRE LEFT FRONT DOOR AMBIANCE ILLUMINATION LEFT FRONT DOOR CONTROL UNIT LEFT FRONT DOOR EXIT, WARNING LAMP LEFT FRONT DOOR HANDLE ILLUMINATION LEFT FRONT DOOR LOCK LEFT REAR DOOR AMBIANCE ILLUMINATION LEFT REAR DOOR CONTROL UNIT LEFT REAR DOOR EXIT, WARNING LAMP LEFT REAR DOOR HANDLE ILLUMINATION LEFT REAR DOOR LOCK RIGHT FRONT DOOR AMBIANCE ILLUMINATION RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT DOOR EXIT, WARNING LAMP RIGHT FRONT DOOR HANDLE ILLUMINATION RIGHT FRONT DOOR LOCK ROTARY TUMBLER SWITCH ROTARY TUMBLER SWITCH LEFT REAR DOOR LOCK ROTARY W/ KEYLESS GO TUMBLER SWITCH W/O KEYLESS GO LEFT FRONT DOOR LOCK ROTARY W/ KEYLESS GO TUMBLER SWITCH W/O KEYLESS GO RIGHT FRONT DOOR LOCK SIG VIO WIRE W/ THREE COLOR AMBIENCE ILLUMINATION W/ ONE COLOR AMBIENCE ILLUMINATION WHT WIRE YEL WIRE

1 2 30 UB 1 2 CAN-C H CAN-C L 12 13 17 18 CAN E L CAN E H CAN B L CAN B H 2.1L TURBO DIESEL 3 4 5 6 7 8 9 10 CAN B H CAN B L DATA 31 TK P NOT 6 EXCEPT 2.1L TURBO DIESEL AUTOMATIC TRANSMISSION NEUTRAL POSITION SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C H CAN C L CAN C L CAN E H CAN E L COMPUTER DATA LINES SYSTEM DATA ELECTRIC STEERING LOCK CONTROL UNIT ELECTRIC STEERING LOCK CONTROL UNIT (ON STEERING COLUMN) ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) EXCEPT 2.1L TURBO DIESEL EXCEPT HYBRID FRONT SAM CONTROL MODULE W/FUSE/RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL CONTROL UNIT (IN TRANSMISSION) FUSE 1 FUSE 19 FUSE 25 FUSE 27 FUSE 7 FUSE BOX FUSE FUSE GRN WIRE GRN/BLU WIRE GRN/WHT WIRE HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX (LEFT END OF DASH) FUSE 1 HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER NCA WIRE OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER P NOT POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY STARTER STARTER CIRCUIT STARTER CIRCUIT 50 RELAY STARTING/ CHARGING SYSTEM STR+ VIO WIRE VIO/WHT WIRE W/ DIRECT SELECT W/O DIRECT SELECT WHT WIRE WHT/RED WIRE YEL WIRE

31 SIG ABLV AIR COMPRESSOR MOTOR AIRMATIC COMPRESSOR AIRMATIC PRESSURE REDUCTION VALVE BLU/GRN WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC LEVEL CONTROL VALVE ELECTRONIC LEVEL CONTROL VALVE (BEHIND LEFT SIDE OF REAR BUMPER) FRONT ELECTRICAL FRONT ELECTRICAL PREFUSE BOX FUSE 160 162 FUSE 68 FUSE PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT REAR LEVEL CONTROL VALVE LEFT REAR LEVEL SENSOR LEFT REAR LEVEL SENSOR (LEFT REAR WHEELWELL) LUGGAGE COMPT) NV-VENTIL ORG/BLK WIRE REAR AXLE ELECTRONIC LEVEL CONTROL UNIT REAR AXLE ELECTRONIC LEVEL CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (RIGHT SIDE OF RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY 2 ENERGIZED RIGHT REAR LEVEL CONTROL VALVE RIGHT REAR LEVEL SENSOR SIG SIG NV-VENTIL SIG ABLV SIG SIG SIG W/O ECO START/STOP FUNCTION W/ ECO START/STOP FUNCTION YEL/BLK WIRE

1 2 (+) 31 1 2 4 5 CAN-B L CAN-B H 31 30 1 2 CAN B L CAN B H 10 9 31 (+) 2 1 31 (+) 4 5 2 2 33 33 GA FA 4 5 GA 33 33 FA AUTOMATIC DAY/NIGHT MIRROR CIRCUIT AUTOMATIC DIMMING MIRROR AUTOMATIC DIMMING MIRROR (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE DEFOGGER SYSTEM DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FUSE 2 FUSE 3 FUSE 41 HOT AT ALL TIMES LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR (IF EQUIPPED) LEFT FRONT DOOR CONTROL UNIT LEFT FRONT POWER WINDOW SWITCH LEFT HEATER OUTSIDE MIRROR AMBIENT LAMP (SEDAN, WAGON) LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR ADJUSTMENT SWITCH LEFT OUTSIDE MIRROR AMBIENT LAMP LEFT OUTSIDE MIRROR TURN SIGNAL LAMP LEFT REAR POWER WINDOW SWITCH MIRROR MIRROR HEATER NAVIGATION SYSTEM NCA WIRE OUTSIDE MIRROR ADJUSTMENT SWITCH OUTSIDE MIRROR FOLD-IN/ FOLD-OUT ELECTRIC MOTOR OUTSIDE MIRROR FOLD-IN/FOLD-OUT SWITCH PNK 1 2 3 WIRE PNK WIRE REAR SAM CONTROL MODULE W/ REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RIGHT BLIND SPOT ASSIST READINESS, WARNING INDICATOR RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT POWER WINDOW SWITCH RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR ADJUSTMENT SWITCH RIGHT OUTSIDE MIRROR AMBIENT LAMP RIGHT OUTSIDE MIRROR AMBIENT LAMP (SEDAN, WAGON) RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR TURN SIGNAL LAMP RIGHT REAR POWER WINDOW SWITCH SEDAN WAGON